Where does “rugós” come from?

rugós (Catalan) comes from Latin rugosus, from Latin rūga, from Proto-Indo-European krewp-, from Proto-Indo-European krew- — to fall, collapse; scab; to fall, break, bruise.

rugós (Catalan): rough, rugged

Definitions

  1. rough, rugged

Ancestry of “rugós”, step by step

StepLanguageWordMeaning
1Latinrugosuswrinkled; shrivelled
2Latinrūgaa crease in the face, wrinkle
3Proto-Indo-Europeankrewp-scab, crust; to become encrusted
4Proto-Indo-Europeankrew-to fall, collapse; scab; to fall, break, bruise
Every word from Proto-Indo-European krew- →Every word from Proto-Indo-European krewp- →Every word from Latin rūga →